Werewolf/Mafia/Whatever is currently quite in, and the Dutch show Die Verraders which is very heavily inspired by this starts this week – where an informed minority must outwit an ignorant majority without giving themselves away. So here’s how Japan did it:
Unfortunately we can’t find any episodes of the BBC’s 2004 non-hit Traitor with Tony Livesey.
Edit: Relevant and of interest! Gnosia on Switch (£22.49 at time of writing) which is effectively Werewolf as a visual novel, each game lasting around 10-15 minutes. In the 90 minutes or so I’ve played of it, there’s quite a lot of repeat chat and it could do with throwing a bone with regards to overall story a bit quicker I think. Still though, quite good characters.